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1 | <?php |
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2 | |||
3 | /* |
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4 | * This file is part of the API Platform project. |
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5 | * |
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6 | * (c) Kévin Dunglas <[email protected]> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | declare(strict_types=1); |
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13 | |||
14 | namespace ApiPlatform\Core\Api; |
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15 | |||
16 | use ApiPlatform\Core\Exception\InvalidArgumentException; |
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17 | use Psr\Container\ContainerInterface; |
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18 | |||
19 | /** |
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20 | * Manipulates filters with a backward compatibility between the new filter locator and the deprecated filter collection. |
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21 | * |
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22 | * @author Baptiste Meyer <[email protected]> |
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23 | * |
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24 | * @internal |
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25 | */ |
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26 | trait FilterLocatorTrait |
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27 | { |
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28 | private $filterLocator; |
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29 | |||
30 | /** |
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31 | * Sets a filter locator with a backward compatibility. |
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32 | * |
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33 | * @param ContainerInterface|FilterCollection|null $filterLocator |
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34 | * @param bool $allowNull |
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35 | */ |
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36 | private function setFilterLocator($filterLocator = null, bool $allowNull = false) |
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37 | { |
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38 | if ($filterLocator instanceof ContainerInterface || $filterLocator instanceof FilterCollection || null === $filterLocator && $allowNull) { |
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39 | if ($filterLocator instanceof FilterCollection) { |
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40 | @trigger_error(sprintf('The %s class is deprecated since version 2.1 and will be removed in 3.0. Provide an implementation of %s instead.', FilterCollection::class, ContainerInterface::class), E_USER_DEPRECATED); |
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1 ignored issue
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41 | } |
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42 | |||
43 | $this->filterLocator = $filterLocator; |
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44 | } else { |
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45 | throw new InvalidArgumentException(sprintf('The "$filterLocator" argument is expected to be an implementation of the "%s" interface%s.', ContainerInterface::class, $allowNull ? ' or null' : '')); |
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46 | } |
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47 | } |
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48 | |||
49 | /** |
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50 | * Gets a filter with a backward compatibility. |
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51 | * |
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52 | * @param string $filterId |
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53 | * |
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54 | * @return FilterInterface|null |
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55 | */ |
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56 | private function getFilter(string $filterId) |
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57 | { |
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58 | if ($this->filterLocator instanceof ContainerInterface && $this->filterLocator->has($filterId)) { |
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59 | return $this->filterLocator->get($filterId); |
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60 | } |
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61 | |||
62 | if ($this->filterLocator instanceof FilterCollection && $this->filterLocator->offsetExists($filterId)) { |
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63 | return $this->filterLocator->offsetGet($filterId); |
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64 | } |
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65 | } |
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66 | } |
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67 |
If you suppress an error, we recommend checking for the error condition explicitly: